This is because hydrogen-powered vehicles are quicker to refuel, have a greater range between refuelling stops and can maximise their payload because they don’t need to carry large, heavy batteries required by electric vehicles. The ‘Hydrogen vehicle refuelling infrastructure’ report sets out the opportunities and challenges for deploying refuelling stations for hydrogen-powered road vehicles in Australia.
CSIRO’s chief scientist, Prof Bronwyn Fox, said Australia needs to urgently decarbonise its transport sector, which currently accounts for 18.6 per cent of our greenhouse gas emissions, if the country is to meet its net zero commitments. Heavy vehicles are a key contributor to these emissions.
“While we know hydrogen will play a critical role, we also know that much of the key infrastructure for storing, moving and distributing hydrogen for use as a transport fuel – including pipelines, storage tanks and refuelling stations – is yet to be built,” Prof Fox said. “That’s why this report is so important. It identifies priorities for action, including areas that would benefit from targeted research and innovation.”
The report compared the different hydrogen storage and dispensing options available, and evaluated refuelling infrastructure options based on fuel demand and distance from the hydrogen source. It found that while all Australian hydrogen refuelling stations currently have onsite hydrogen production, we will need to move to centralised offsite production and distribution of hydrogen in order to refuel vehicles at scale.
Shawn Wolfe, Executive Advisor at GHD Advisory and lead author of the report, said Australia currently has only five hydrogen refuelling stations in operation, with 20 planned or under construction. “The pace of the transition to hydrogen-powered transport is moving a lot faster internationally than in Australia,” Mr Wolfe said.